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Finding the Fourth Proportional to 184,101.39, 276,149.30 and 82,827.92

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Solution

The fourth proportional to 184,101.39, 276,149.30 and 82,827.92 is: 124,240.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,101.39 : 276,149.30 = 82,827.92 : x
  2. Step 2: Convert to fraction form
    184,101.39/276,149.30 = 82,827.92/x
  3. Step 3: Cross multiply
    184,101.39x = 276,149.30 × 82,827.92
  4. Step 4: Simplify right side
    184,101.39x = 22,872,872,128.46
  5. Step 5: Solve for x
    x = 22,872,872,128.46/184,101.39
  6. Step 6: Final answer
    x = 124,240.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.